Huawei Huawei Certifications H13-629 Questions & Answers

• Question 81:

  Which of the following is not true about the working principle of CIFS: (multiple choice)

  A. Before establishing a shared connection, establish a session and then negotiate the agreement

  B. establish a shared connection before the file operation

  C. in the agreement negotiation stage for safety certification

  D. file operation is completed, does not require client requests, the server will automatically disconnect the shared connection

  Correct Answer: ACD

• Question 82:

  When formatting a newly created LUN on OceanStor V3, LUN formatting fails. Which of the following conditions will cause this problem? (Multiple choice)

  A. The RAID group where the LUN resides is downgraded or invalidated

  B. The connection between the host and the storage is broken

  C. Formatting process made a master-slave switching operation

  D. A controller reset

  Correct Answer: AD

• Question 83:

  Production time is Monday to Friday 8:00 to 18:00. There are three LUNs, respectively LUN1, LUN2, LUN3, LUN1 with a size of 500G, all IO. The average response time needs to be within 5ms, the size of LUN2 is 4TB, the coexistence of hot and cold data (with 12.5% of the hot data), and the size of LUN3 is 10TB. If performance requirements are not high and the engineer plans to use SmartTier, which of the following description is correct? (Multiple choice)

  A. Use 3-tier Tier, 1TB high performance layer, 4TB performance layer, 10TB capacity layer, and configure LUN1 to allocate high-performance layer capacity first, LUN2 preferentially allocates performance layer capacity and LUN3 preferentially allocates capacity layer capacity

  B. Use 3-tier Tier, 1TB high-performance layer, 4TB performance layer, 10TB capacity layer, configure LUN1 and LUN2 to migrate automatically, and LUN3 priority allocation of low-performance layer capacity

  C. The use of 3-tier Tier, high-performance layer 1TB, performance layer is 4TB, capacity layer is 10TB, while configuring LUN1, LUN2, LUN automatic relocation. The LUN3 is migrated preferentially to the low-performance layer

  D. Set the monitoring period of the Smart tier to 8:00 to 18:00 every day from Monday to Friday. The migration period is not overlapped with the monitoring period

  Correct Answer: AD

• Question 84:

  A Simpana backup media pool configuration principle is:

  A. According to the different retention time to divide the media pool

  B. As many media pools as possible to improve performance and utilization

  C. According to the purpose of the disk to partition the media pool

  D. According to the number of storage strategies or use to divide

  Correct Answer: A

• Question 85:

  Which of the following statements about Huawei OceanStor V3 series storage array synchronous remote replication and asynchronous remote replication is incorrect? (Multiple choice)

  A. Synchronous remote replication and asynchronous remote replication should use the progress of the bitmap

  B. Synchronous Remote Replication To use differential logging, asynchronous remote replication uses differential bitmaps

  C. Synchronous remote replication and asynchronous remote replication are used snapshots

  D. Troubleshoot a replication task in a remote replication consistency group Do not affect tasks in other groups

  Correct Answer: ACD

• Question 86:

  When planning the parameter settings of the N8500 (V200R001) file system, the following description is incorrect

  A. For striped type file systems, the number of columns does not exceed 8, preventing data from being too discrete

  B. If the file system exceeds 1TB, select 8192 as the blockize

  C. Create a striped file system, the number of columns consistent with the number of RAID groups

  D. When the number of documents exceeds 1000W, it is recommended to open the quota

  Correct Answer: D

• Question 87:

  In a Huawei N8500 cluster system VCS Error information is stored in which of the following log files? (Multiple choice)

  A. / var / log / messages

  B. / var / log / hima_message

  C. /var/VRTSvcs/log/engine_A.log

  D. / var / log / warn

  Correct Answer: AC

• Question 88:

  When configuring the protection level of Huawei OceanStor 9000 directory, if the data protection level is set to 4 + 2, the corresponding metadata will generate 3 copies of the same mirror.

  A. True

  B. False

  Correct Answer: B

• Question 89:

  In dual active disaster recovery solution architectures, the two FC switches will use the same domain ID after cascading to divide the zone.

  A. True

  B. False

  Correct Answer: B

• Question 90:

  Which of the following are correct regarding the Huawei OceanStor 9000 V100R001C30 products for video monitoring services? (multiple choice)

  A. To improve the reliability of the video data storage device, the user turns on the securevideo feature of the data disk using a 4 + 1 protection level

  B. The user turns on the securevideo feature, with two data corruptions if the data disk uses a 4 + 1 protection level and only 3 for a write operation

  C. Users open the securevideo feature data consistency scanning, the system does not complete the data files, will be cleaned up

  D. After the user turns on the securevideo feature, the file corruption event has been reported while reading and writing files, and the data recovery failure alarm is no longer reported

  Correct Answer: AD